TWI469593B - 用於初始化參考信號序列的方法以及使用該方法的基地台 - Google Patents
用於初始化參考信號序列的方法以及使用該方法的基地台 Download PDFInfo
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- TWI469593B TWI469593B TW101150632A TW101150632A TWI469593B TW I469593 B TWI469593 B TW I469593B TW 101150632 A TW101150632 A TW 101150632A TW 101150632 A TW101150632 A TW 101150632A TW I469593 B TWI469593 B TW I469593B
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- 238000000034 method Methods 0.000 title claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000012545 processing Methods 0.000 claims description 21
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- 238000005259 measurement Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011423 initialization method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010187 selection method Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261648093P | 2012-05-17 | 2012-05-17 | |
| US13/726,226 US8923207B2 (en) | 2012-05-17 | 2012-12-24 | Method for initializing sequence of reference signal and base station using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201349809A TW201349809A (zh) | 2013-12-01 |
| TWI469593B true TWI469593B (zh) | 2015-01-11 |
Family
ID=48430557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101150632A TWI469593B (zh) | 2012-05-17 | 2012-12-27 | 用於初始化參考信號序列的方法以及使用該方法的基地台 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8923207B2 (fr) |
| EP (1) | EP2665221B1 (fr) |
| CN (1) | CN103428863B (fr) |
| TW (1) | TWI469593B (fr) |
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| US9521637B2 (en) | 2013-02-14 | 2016-12-13 | Blackberry Limited | Small cell demodulation reference signal and initial synchronization |
| US9425946B2 (en) | 2013-02-21 | 2016-08-23 | Blackberry Limited | Interference measurement methods for advanced receiver in LTE/LTE-A |
| US10263741B2 (en) * | 2013-05-10 | 2019-04-16 | Qualcomm Incorporated | Coordinated multipoint (CoMP) and network assisted interference suppression/cancellation |
| WO2014205699A1 (fr) | 2013-06-26 | 2014-12-31 | 华为技术有限公司 | Procédé et dispositif pour transmettre un signal de référence |
| US9893829B2 (en) * | 2013-08-22 | 2018-02-13 | Lg Electronics Inc. | Method of performing measurement |
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| CN105281813B (zh) * | 2014-06-16 | 2018-10-26 | 中国移动通信集团公司 | 一种多用户多输入多输出系统中传输数据的方法及装置 |
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| WO2016036219A1 (fr) * | 2014-09-05 | 2016-03-10 | 엘지전자 주식회사 | Procédé et appareil d'émission et de réception de signal sur bande sans licence dans un système de communication sans fil |
| US10321326B2 (en) | 2015-01-20 | 2019-06-11 | Huawei Technologies Co., Ltd. | Information transmission method, device, and system |
| US10701620B2 (en) * | 2015-03-10 | 2020-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, network node and wireless device for handling access information |
| CN106161291B (zh) * | 2015-04-07 | 2019-09-17 | 电信科学技术研究院 | 一种数据的发送方法、接收方法及装置 |
| CN106470495B (zh) * | 2015-08-14 | 2019-07-05 | 电信科学技术研究院 | 一种调度方法及装置 |
| US9832747B2 (en) | 2015-09-21 | 2017-11-28 | Intel IP Corporation | Mobile terminal device, mobile processing circuit and method of processing signals |
| US10158464B2 (en) * | 2015-09-25 | 2018-12-18 | Intel IP Corporation | Mobile terminal devices, mobile processing circuits, and methods of processing signals |
| WO2017069668A1 (fr) | 2015-10-21 | 2017-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Procédés, nœuds de réseau et dispositif sans fil pour gérer des informations d'accès |
| CN106936756B (zh) * | 2015-12-31 | 2019-04-12 | 中兴通讯股份有限公司 | 同步信号的传输方法、装置及系统 |
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| CN107171699A (zh) * | 2016-03-03 | 2017-09-15 | 华为技术有限公司 | 传输数据的方法和装置 |
| EP3434046A1 (fr) * | 2016-03-24 | 2019-01-30 | Telefonaktiebolaget LM Ericsson (PUBL) | Noeud de réseau, procédé et produit de programme informatique pour la planification de messages de radiomessagerie par rapport à des transmissions de signaux de découverte |
| US10461820B2 (en) * | 2016-07-11 | 2019-10-29 | RF DSP Inc. | Wireless communication using wireless active antennas |
| US10560173B2 (en) * | 2016-08-10 | 2020-02-11 | Lg Electronics Inc. | Method for transmitting an receiving downlink signal in wireless communication system, and apparatus therefor |
| CN107734630A (zh) * | 2016-08-11 | 2018-02-23 | 华为技术有限公司 | 信息传输方法、终端及网络设备 |
| CN107733609B (zh) * | 2016-08-12 | 2023-10-13 | 华为技术有限公司 | 参考信号发送方法和参考信号发送装置 |
| CN116436584A (zh) | 2017-01-05 | 2023-07-14 | 日本电气株式会社 | 用于参考信号传输和接收的方法和装置 |
| US11012186B2 (en) * | 2017-01-06 | 2021-05-18 | Idac Holdings, Inc. | Error check-based synchronization and broadcast channel |
| US10187189B2 (en) * | 2017-01-13 | 2019-01-22 | Qualcomm Incorporated | Reference signal placement within different subbands of the same OFDM symbol |
| US10531494B2 (en) | 2017-01-17 | 2020-01-07 | Huawei Technologies Co., Ltd. | Reference signal scrambling for random access |
| CN108366028B (zh) * | 2017-01-26 | 2021-01-29 | 华为技术有限公司 | 一种循环前缀cp确定方法及无线网络设备 |
| WO2018143771A1 (fr) | 2017-02-06 | 2018-08-09 | 엘지전자 주식회사 | Procédé d'émission et de réception de signaux entre un terminal et une station de base dans un système de communication sans fil, et appareil pour prendre en charge celui-ci |
| US10568102B2 (en) * | 2017-02-23 | 2020-02-18 | Qualcomm Incorporated | Usage of synchronization signal block index in new radio |
| US10856280B2 (en) | 2017-03-15 | 2020-12-01 | Samsung Electronics Co., Ltd. | Method and apparatus for downlink control information design for network coordination |
| KR102539594B1 (ko) * | 2017-03-15 | 2023-06-05 | 삼성전자주식회사 | 네트워크 협력통신을 위한 하향링크 컨트롤 정보 설정 방법 |
| US10476623B2 (en) | 2017-04-03 | 2019-11-12 | Qualcomm Incorporated | Techniques and apparatuses for tertiary synchronization signal design for new radio |
| EP4099603B1 (fr) * | 2017-05-05 | 2023-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Mesures d'interférence et rétroaction d'informations d'état de canal pour entrées et sorties multiples à utilisateurs multiples |
| MX2019014881A (es) * | 2017-06-15 | 2020-02-13 | Sharp Kk | Metodo y aparato para generar y usar una se?al de referencia para canal de difusion para un sistema de radio. |
| US11316721B2 (en) * | 2017-07-27 | 2022-04-26 | Apple Inc. | Demodulation reference signal for physical broadcast channel in new radio |
| US10333740B2 (en) | 2017-09-10 | 2019-06-25 | At&T Intellectual Property I, L.P. | Facilitating determination of transmission type via demodulation reference signal patterns |
| CN109803374B (zh) * | 2017-11-16 | 2022-01-14 | 中国移动通信有限公司研究院 | 一种寻呼消息的发送、接收方法、网络设备及终端 |
| CN109802790A (zh) * | 2017-11-17 | 2019-05-24 | 华为技术有限公司 | 一种通信方法和设备 |
| KR102654120B1 (ko) * | 2018-09-05 | 2024-04-04 | 삼성전자주식회사 | 이동 통신 시스템에서 papr 감소를 위한 기준 신호 시퀀스 생성 방법 및 장치 |
| CN112968756B (zh) * | 2018-09-14 | 2022-06-28 | 华为技术有限公司 | 参考信号配置方法和装置 |
| US11140013B2 (en) * | 2018-11-02 | 2021-10-05 | At&T Intellectual Property I, L.P. | Facilitating an antenna port specific downlink control channel design for advanced networks |
| CN113302890B (zh) * | 2019-01-10 | 2024-03-01 | 苹果公司 | 用于在高于52.6千兆赫(ghz)载波频率下操作的系统的参考信号设计 |
| CN112135271B (zh) * | 2019-06-25 | 2025-07-22 | 夏普株式会社 | 由用户设备执行的方法以及用户设备 |
| CN110519014B (zh) * | 2019-08-30 | 2022-04-01 | 北京紫光展锐通信技术有限公司 | 扰码序列的确定方法、装置、计算机设备及存储介质 |
| WO2021087846A1 (fr) * | 2019-11-07 | 2021-05-14 | Zte Corporation | Procédés, appareil et systèmes pour déterminer une ressource pour des transmissions de signal d'activation |
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| US20100034161A1 (en) * | 2008-08-07 | 2010-02-11 | Qualcomm Incorporated | Rnti-dependent scrambling sequence initialization |
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| US9271295B2 (en) * | 2012-02-17 | 2016-02-23 | Samsung Electronics Co., Ltd. | Method and device for generating reference signal in cellular mobile communication system |
| EP2840847A4 (fr) * | 2012-05-11 | 2016-02-24 | Huawei Tech Co Ltd | Procédé de génération de séquence de fréquence pilote, équipement utilisateur et station de base |
-
2012
- 2012-12-24 US US13/726,226 patent/US8923207B2/en active Active
- 2012-12-27 TW TW101150632A patent/TWI469593B/zh active
- 2012-12-28 CN CN201210583609.7A patent/CN103428863B/zh active Active
-
2013
- 2013-05-16 EP EP13168048.0A patent/EP2665221B1/fr active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090136034A1 (en) * | 2007-10-04 | 2009-05-28 | Qualcomm Incorporated | Scrambling sequence generation in a communication system |
| US20100034161A1 (en) * | 2008-08-07 | 2010-02-11 | Qualcomm Incorporated | Rnti-dependent scrambling sequence initialization |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2665221B1 (fr) | 2018-12-05 |
| US8923207B2 (en) | 2014-12-30 |
| US20130308555A1 (en) | 2013-11-21 |
| CN103428863B (zh) | 2016-08-03 |
| EP2665221A2 (fr) | 2013-11-20 |
| EP2665221A3 (fr) | 2016-03-09 |
| CN103428863A (zh) | 2013-12-04 |
| TW201349809A (zh) | 2013-12-01 |
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